JSON file should contain Array od Object:
[
{},
{}
]
Any key inside array will be visible as column.
npm i -S react react-dom
npm i -D @types/react-dom @typescript-eslint/eslint-plugin @typescript-eslint/parser @vitejs/plugin-react autoprefixer eslint eslint-config-prettier eslint-plugin-prettier postcss prettier tailwindcss typescript vite